United Kingdom
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Aberdeen, United Kingdom

  • Average high temperature in September: 15.8°C

Warmest month (with highest average high temperature) is July (18.5°C).
Month with lowest average high temperature is January (6.5°C).

  • Average low temperature in September: 8.6°C

Month with highest average low temperature is July (10.8°C).
Coldest month (with lowest average low temperature) is January (0.6°C).

  • Average rainfall in September: 67.9mm

Wettest month (with highest rainfall) is October (96.2mm).
Driest month (with lowest rainfall) is February (55.1mm).

  • Average rainfall days in September: 17 days

Month with highest number of rainy days is January (19 days).
Month with lowest number of rainy days is June (13 days).

  • Average sea temperature in September: 12°C

Best months for swimming (with highest average sea temperature) are July and August (13°C).
Coldest months (with lowest average sea temperature) are February, March and April (7°C).

  • Average daylight in September: 13h

Month with longest days is June (Average daylight: 18).
Months with shortest days are January and December (Average daylight: 7).

  • Average sunshine in September: 4.1h

Month with most sunshine is May (Average sunshine: 6.4).
Month with least sunshine is December (Average sunshine: 1.5).

  • Average UV index in September: 3

Months with highest UV index are June and July (UV index 5).
Months with lowest UV index are January, November and December (UV index 0).